Liens&Références - Crank flashlight
Bricolages similaires ou qui ont inspiré ce bricolage
 | Commercialized crank torch (flashlight) proposé par martin Many commercialized models can be found in shops nowadays. They also use a LED and may contain batteries or a capacitors. These torches work better than our DIYs project, but it such a fun to build one yourself... |
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| Animation showing how an electric generator works proposé par martin It is easy to make the parallel with our DIYs project. |
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